The invention discloses a manufacturing method of a soft light-transmitting wrapping piece containing a customized pattern, which comprises the following steps: determining a cutting piece and positioning hole punching scheme according to the skeleton shape of a piece to be wrapped and the position of a positioning column; cutting the first light-transmitting surface layer, the second light-transmitting surface layer and the base cloth layer, and punching positioning holes; making a pattern on the cutting piece of the second light-transmitting surface layer; coating a hot melt adhesive among the first light-transmitting surface layer, the second light-transmitting surface layer and the cutting piece of the base cloth layer, aligning according to the positioning holes, and heating and pressing to obtain the soft light-transmitting leather containing the customized pattern; and the soft light-transmitting leather containing the customized pattern is assembled on the framework according to the matching of the positioning holes and the positioning columns, and the soft light-transmitting coating piece containing the customized pattern is obtained through hot-pressing bonding. The non-pattern display area of the soft light-transmitting coating part manufactured by the method has no tensile deformation, the light transmittance of the pattern display area is greater than 5% and can reach 15% at most, and when a backlight source is lightened for irradiation, the pattern display is clear, and no fabric lines appear; and the non-pattern display area has no tensile fracture.
本发明公开了一种含定制图案的软质透光包覆件的制作方法,包括:根据待包覆件的骨架形状和定位柱位置,确定裁片和定位孔打孔方案;对第一透光表皮层、第二透光表皮层、基布层进行裁剪,并打定位孔;在第二透光表皮层的裁片上制作图案;在第一透光表皮层、第二透光表皮层以及基布层的裁片之间涂覆热熔胶,按定位孔对齐,加热压合,得到含定制图案的软质透光革;按定位孔和定位柱配合,将含定制图案的软质透光革装配在骨架上,热压粘合,即获得含定制图案的软质透光包覆件。该方法制作的软质透光包覆件非图案显示区无拉伸变形,图案显示区透光率>5%,最高可达15%,当背光源点亮时照射时,图案显示清晰,且无织物纹路显现;非图案显示区无拉伸破裂。
Manufacturing method of soft light-transmitting coating piece with customized pattern
含定制图案的软质透光包覆件的制作方法
2022-11-08
Patent
Elektronische Ressource
Chinesisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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